EP2018468A2 - Système de purge de carter de vilebrequin - Google Patents

Système de purge de carter de vilebrequin

Info

Publication number
EP2018468A2
EP2018468A2 EP07729256A EP07729256A EP2018468A2 EP 2018468 A2 EP2018468 A2 EP 2018468A2 EP 07729256 A EP07729256 A EP 07729256A EP 07729256 A EP07729256 A EP 07729256A EP 2018468 A2 EP2018468 A2 EP 2018468A2
Authority
EP
European Patent Office
Prior art keywords
valve
ventilation system
crankcase ventilation
air side
signal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP07729256A
Other languages
German (de)
English (en)
Inventor
Eric Gillenberg
Wolfgang Heikamp
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mann and Hummel GmbH
Original Assignee
Mann and Hummel GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mann and Hummel GmbH filed Critical Mann and Hummel GmbH
Publication of EP2018468A2 publication Critical patent/EP2018468A2/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M13/00—Crankcase ventilating or breathing
    • F01M13/04—Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M13/00—Crankcase ventilating or breathing
    • F01M2013/0038—Layout of crankcase breathing systems
    • F01M2013/0044—Layout of crankcase breathing systems with one or more valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M13/00—Crankcase ventilating or breathing
    • F01M2013/0038—Layout of crankcase breathing systems
    • F01M2013/005—Layout of crankcase breathing systems having one or more deoilers
    • F01M2013/0055—Layout of crankcase breathing systems having one or more deoilers with a by-pass
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M13/00—Crankcase ventilating or breathing
    • F01M13/04—Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil
    • F01M2013/0438—Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil with a filter

Definitions

  • the invention relates to a crankcase ventilation system according to the
  • crankcase ventilation systems find e.g. Use at
  • the invention makes it possible, in a standard crankcase
  • Venting system optionally has a pressure relief valve that opens to the atmosphere
  • the signal may be, e.g. via a Bordelekt ⁇
  • ronik is available to a vehicle driver or machine operator
  • the starting point of the invention is to have the smallest possible, compact
  • the invention further aims, by a entspre ⁇
  • FIG. 1 To realize onalities. See FIG. 1, FIG. 2 and FIG. 3.
  • the invention is also in the creation of an indicator system for the
  • the invention provides, the triggering of a pressure relief valve or Umge ⁇
  • Deaeration system is when the oil separator an impermissibly high
  • a bypass valve conducts unpurified blowby gases
  • the invention provides a service switch, by the
  • Switch is constructed so that it is a simple pressure relief valve or
  • Bypass valve can be supplemented by the switch function.
  • Valve can inform the signal of the service switch in the on-board be coupled electronics.
  • the signal can inform the signal of the service switch in the on-board be coupled electronics.
  • Interior or operating state means
  • the switch consists of a fixed contact, by means of a Einstell ⁇
  • Clock is moved via a plunger.
  • the fixed contact is part of the switch cover ( Figure 7).
  • the mobile one is part of the switch cover ( Figure 7).
  • the Contact is located directly on the membrane.
  • the contact can be used as an insert
  • Clamping element is biased. It is used to calibrate the Ven ⁇
  • the contact can also be made annular.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Compressor (AREA)

Abstract

L'invention concerne un système de purge de carter de vilebrequin, comprenant un séparateur d'huile disposé dans un boîtier et séparant l'intérieur du boîtier en une partie d'air brut et une partie d'air pur. Dans la partie d'air brut est montée une soupape comprenant un disque de soupape, sur lequel porte un ressort de pression, et un siège de soupape pouvant être ouvert ou fermé par le disque de soupape, ladite soupape étant fermée par un couvercle à fermeture par encoche ou cliquet.
EP07729256A 2006-05-18 2007-05-18 Système de purge de carter de vilebrequin Withdrawn EP2018468A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006023651 2006-05-18
PCT/EP2007/054808 WO2007135082A2 (fr) 2006-05-18 2007-05-18 Système de purge de carter de vilebrequin

Publications (1)

Publication Number Publication Date
EP2018468A2 true EP2018468A2 (fr) 2009-01-28

Family

ID=38442164

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07729256A Withdrawn EP2018468A2 (fr) 2006-05-18 2007-05-18 Système de purge de carter de vilebrequin

Country Status (4)

Country Link
US (1) US8171921B2 (fr)
EP (1) EP2018468A2 (fr)
CN (1) CN201650408U (fr)
WO (1) WO2007135082A2 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE527877C2 (sv) * 2004-11-29 2006-07-04 Alfa Laval Corp Ab Anordning för rening av vevhusgaser
KR20160105534A (ko) 2007-03-20 2016-09-06 도날드슨 컴파니, 인코포레이티드 에어로졸 세퍼레이터 어셈블리； 요소； 및 방법
US8404029B2 (en) * 2007-06-14 2013-03-26 Donaldson Company, Inc. Crankcase ventilation filter arrangments; components; and, methods
WO2009018454A2 (fr) 2007-08-02 2009-02-05 Donaldson Company, Inc. Ensemble filtre de ventilation de carter de moteur ; composants et procédés
KR100974591B1 (ko) * 2007-11-29 2010-08-06 현대자동차주식회사 크랭크 케이스 환기 장치
DE102010027787A1 (de) * 2010-04-15 2011-10-20 Hengst Gmbh & Co. Kg Ölnebelabscheider mit Abscheiderumgehungsventil
DE102012200015A1 (de) * 2012-01-02 2013-07-04 Mahle International Gmbh Kurbelgehäuseentlüftungsvorrichtung
US12467537B2 (en) * 2015-06-01 2025-11-11 Mann+Hummel Gmbh Sealing element, annular filter element, oil separator, and method for controlling prevailing pressure in crankcase ventilation system
EP3101244B1 (fr) * 2015-06-01 2021-04-07 Mann + Hummel Gmbh Élement d'etancheite, element de filtre annulaire, separateur d'huile et procede d'ouverture d'un carter de filtre d'un separateur d'huile
EP3842119B1 (fr) 2015-06-01 2023-06-21 MANN+HUMMEL GmbH Élement de filtre, separateur d'huile et procede de reglage d'une pression presente dans un systeme d'aeration de carter de vilebrequin
CN106988829B (zh) * 2017-04-19 2019-03-01 西安交通大学 一种阻油压力平衡器
CN107975618B (zh) * 2017-12-28 2024-06-14 美嘉帕拉斯特汽车零部件（上海）有限公司 油气分离器压力调节阀
US11572814B2 (en) * 2020-08-20 2023-02-07 Joe Mainiero Breather/check valve oil and air separator system and method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5971911U (ja) * 1982-11-05 1984-05-16 株式会社クボタ エンジンのブロ−バイガス燃焼室還元装置
JPS61159611U (fr) * 1985-03-26 1986-10-03

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3166062A (en) 1963-12-16 1965-01-19 Earl E Moore Smog device for automobile engines
US3790931A (en) * 1972-06-30 1974-02-05 Allis Chalmers Filter bypass warning circuit on a motor vehicle
JPS60143122U (ja) 1984-03-05 1985-09-21 アイシン精機株式会社 オイルセパレ−タ
US5564401A (en) * 1995-07-21 1996-10-15 Diesel Research Inc. Crankcase emission control system
GB9526349D0 (en) * 1995-12-22 1996-02-21 Rover Group Separation of oil fromair breather gases
US6161529A (en) * 1999-06-10 2000-12-19 Parker-Hannifin Corporation Filter assembly with sump and check valve
JP3923288B2 (ja) * 2001-08-06 2007-05-30 本田技研工業株式会社 エンジンの気液分離装置
DE10232046A1 (de) * 2002-07-16 2004-01-29 Mann + Hummel Gmbh Filtereinrichtung
DE50301399D1 (de) * 2002-07-16 2006-03-02 Mann & Hummel Gmbh Ventil zur Steuerung eines Fluidstromes
DE10232044A1 (de) * 2002-07-16 2004-02-05 Mann + Hummel Gmbh Überdruckventil in einer Filtereinrichtung
DE10325055A1 (de) * 2003-06-02 2004-12-23 Mann + Hummel Gmbh Einrichtung zum Schalten von Zyklonen
US7426924B2 (en) * 2005-04-28 2008-09-23 Caterpillar Inc. Engine and ventilation system
DE202006011992U1 (de) * 2006-08-03 2007-12-20 Mann + Hummel Gmbh Gehäuse für eine Kurbelgehäuseentlüftungsvorrichtung
DE102007058059B4 (de) * 2007-01-26 2015-06-11 Dichtungstechnik G. Bruss Gmbh & Co. Kg Ölabscheideranordnung sowie Zylinderkopfhaube für einen Verbrennungsmotor

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5971911U (ja) * 1982-11-05 1984-05-16 株式会社クボタ エンジンのブロ−バイガス燃焼室還元装置
JPS61159611U (fr) * 1985-03-26 1986-10-03

Also Published As

Publication number Publication date
WO2007135082A3 (fr) 2008-12-11
WO2007135082A2 (fr) 2007-11-29
CN201650408U (zh) 2010-11-24
US20090183717A1 (en) 2009-07-23
US8171921B2 (en) 2012-05-08

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